To begin assembling the Graco 3-in-1 crib, attach the back rail legs to the back rail bottom. Then attach the back rail middle to the back rail with the provided wooden dowels; repeat the same process for the back rail top.
Secure the back rail top to the back rail with wooden connecting blocks and screws, and attach the front leg to the crib end bottom. Place the crib end top on the crib end, and attach the crib ends to the back rail. Then, adhere the bottom stretcher to the crib ends. Place the metal spring with its smooth side facing up and mount it onto the legs. The crib is completed when the dropside rail is attached to the crib ends.
Convert the crib to a toddler bed by removing the dropside rail. To convert it to the full bed, disassemble the toddler bed until only the back rail remains. This serves as a headboard when attached to a full sized metal bed frame, which is not included in the purchase of the Graco 3-in-1 crib. It is important to note that the crib must be taken apart in reverse order, so be sure to keep assembly instructions accessible before converting the crib.